Compact BESS With Wall-Mounted PCS

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The MPS®-i-125 EHV is a fully integrated behind-the-meter energy storage system that combines Raychem RPG’s efficient UL 1741 SA MPS®-125 EHV inverter with Li-Ion batteries in a temperature controlled battery NEMA-rated enclosure. BESS design is one of the most compact, easy-to-transport, wall-mounted bi-directional inverter, an ideal solution for island project requirement.

The highly compact integrated system is easily deployed on a concrete pad, crushed stone or on the ground with a forklift and minimal labor, reducing system installation costs for integrators and system owners. The system features Dynapower’s propreitary Dynamic Transfer™ which in the event of grid disturbance seamlessly switches a facility from grid-tied to battery backup power. Multiple MPS®-i-125 EHV systems can be paralleled together to meet the sizing needs of any behind-the-meter installation.

FEATURES:

• AC Overcurrent Protection
• DC Disconnect
• Integrated DC Input Fuses
• Redundant HVAC cooling systems
• Fire Suppression System
• All AC and DC Switchgear
• DC Pre-Charge
• Black Start (Optional)
• Dynamic TransferTM

DYNAMIC TRANSFER TO OFF GRID MODE

The patented Dynamic Transfer™ algorithm monitors grid stability, and upon detecting a grid disturbance, disconnects from the grid. The equipment seamlessly transitions critical loads to stand-alone mode on the load connection and supports 100% phase imbalance in UF mode.

E COMP: AUTONOMOUS VOLT/VAR SUPPORT F COMP: AUTONOMOUS Hz/ WATT SUPPORT

A Volt Var function that provides immediate and automatic voltage support to the grid.

BLACK START

In the event of a complete system power outage, The patented Black Start restores power to the facility without the need for external power. Black Start technology can start distribution networks even with transformer magnetizing currents that exceed the power rating of the inverters. Multiple MPS®-i-125 EHV units can be restarted at once.

F COMP: AUTONOMOUS Hz/WATT SUPPORT

A Hz-Watt function that provides immediate and automatic frequency support to the grid.

MPS®-i125 EHV ENERGY STORAGE SYSTEM

BATTERY SPECIFICATIONS

Energy Rating 2, 4, and 6 Hour

Power Rating BTM 125: 125kW @ 480v 150kW @ 600v

Certifications BTM 250: 250kW @ 480v 300kW @ 600v

UL 1973 (Tray), UL 1642

GRID CONNECTION

AC Line Voltage                               480-600 VAC 3 Phase

AC Line Nominal Frequency               60 Hz

Continuous AC Current                     150 A RMS per MPS Inverter

Overload AC Current                         180 A RMS

Continuous AC Power                        125 kW (@480) 150 kW (@600)

Power Factor                                    0 – 1.0 Leading or Lagging

Current Harmonics                            IEEE 1547 Compliant, <5% TDD

Roundtrip Efficiency                           93%

ENVIRONMENTAL SPECIFICATIONS

Operating Temp                                -25 to 50°C, De-rated from 45 to 50°C

Cooling                                            Forced Air Cooled

Rated Max Elevation                         1,000 Meters Full Power;

                                                       Up to 3,000 Meters With Derating

Enclosure                                         UL 3R / IP 54 (Outdoor)

ADDITIONAL FEATURES

Faults                                               AC Over Voltage, AC Under Voltage,

                                                       AC Under Frequency, AC Over Frequency,

                                                       AC Overload, Over-temperature, DC Over

                                                       Voltage, DC Over Current

Standards Compliance                        IEEE 1547, UL 1741 SA Listing

Safety Features                                  Anti-islanding with UL Compliant

                                                        Hardware Over Current Protection, Surge Protection